Obrenović families are mainly Serbs and they are mostly from Vinkovci , whereas often Croats (iz Tuzla Region, Bosnia). In the past century, relatively most of Croatian residents bearing this family name were born in Vinkovci and in Tuzla Region, Bosnia (Tuzla area). In Željevo in East Herzegovina nearly every inhabitant had the family name Obrenović.
Prevalence
About 50 people with faimily name Obrenović live in Croatia today, in 30 households. There were 140 of them in the middle of the past century, and their number decreased significantly. They are located in 9 Croatian counties, in 11 cities and 10 other places, mostly in Zagreb (15), Markusica in Vinkovci area (<10), Rijeka (<10), Karlovac (<10), and in Sisak (<5).